OT-2026-000040152
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000040152) never changes.
Identity and time
| Publication number | OT-2026-000040152 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7edc-bab1-17a188225b82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040152 |
| Status | PUBLIC |
Content hashes
| Canonical text | e85faa87aa8df26a88a39b7c9ba2f027c6e83eb6ff961829c4d28d1e30ae0be8 |
|---|---|
| Markdown | 31f21f0f6edc2267adecac61bcc89ae269c7ef489e5b7dca4b4915eec7267fd3 |
| Publication page | 42d9bfa7c76a8942fb2e7d50fcfd4ed7d5c41acb8a2468f4a20014d61100f133 |
| Manifest | 9942ffe7ed7964272032e650e6e87e355f20941a461fd823d468d1d98d9a531f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | KeslqaUTIP02i70oKhDLB6EaOxaethi0gzkFXgMRcUNfXN4nxsmm49OcYc5uC4Si4gN0o+ECU9QlS+Wx6CFiDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:01.553746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040152observed 42d9bfa7c76a8942fb2e7d50fcfd4ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:01.537314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040152/manifest.jsonobserved 9942ffe7ed7964272032e650e6e87e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.521554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040152/publication.mdobserved 31f21f0f6edc2267adecac61bcc89ae2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:01.504536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040152/publication.txtobserved e85faa87aa8df26a88a39b7c9ba2f027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|